201404272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{827}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 404116992

約数和(自身を除く): 202712720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 491, 496, 827, 982, 1654, 1964, 3308, 3928, 6616, 7856, 13232, 15221, 25637, 30442, 51274, 60884, 102548, 121768, 205096, 243536, 406057, 410192, 812114, 1624228, 3248456, 6496912, 12587767, 25175534, 50351068, 100702136, 201404272]

約数ペア:

[(1, 201404272), (2, 100702136), (4, 50351068), (8, 25175534), (16, 12587767), (31, 6496912), (62, 3248456), (124, 1624228), (248, 812114), (491, 410192), (496, 406057), (827, 243536), (982, 205096), (1654, 121768), (1964, 102548), (3308, 60884), (3928, 51274), (6616, 30442), (7856, 25637), (13232, 15221)]